@article{477349,
      author = {Saracci, Rodolfo,},
      url = {http://library.usi.edu/record/477349},
      title = {Epidemiology a very short introduction / [electronic  resource] :},
      publisher = {Oxford University Press,},
      recid = {477349},
      pages = {xiv, 145 p. :},
      address = {Oxford ;},
      year = {2010},
}